Revert "postgres-types feature implementation (rkyv#532)"

This reverts commit 158a5cc.

Author: novacrazy

.github/workflows/ci.yml

@@ -51,7 +51,7 @@ jobs:
           - bytecheck
         external:
           - ''
-          - hashbrown indexmap smallvec smol_str arrayvec tinyvec uuid bytes thin-vec triomphe postgres-types
+          - hashbrown indexmap smallvec smol_str arrayvec tinyvec uuid bytes thin-vec triomphe
 
     steps:
       - uses: actions/checkout@v4

rkyv/Cargo.toml

@@ -42,9 +42,6 @@ tinyvec = { version = "1.5", optional = true, default-features = false }
 triomphe = { version = "0.1", optional = true, default-features = false }
 uuid = { version = "1.3", optional = true, default-features = false }
 
-postgres-types = { version = "0.2", optional = true, default-features = false }
-postgres-protocol = { version = "0.6.7", optional = true, default-features = false }
-
 [features]
 default = ["std", "bytecheck"]
 little_endian = []
@@ -63,7 +60,6 @@ hashbrown = ["dep:hashbrown"]
 indexmap = ["dep:indexmap", "alloc"]
 triomphe = ["dep:triomphe", "alloc"]
 uuid = ["dep:uuid", "bytecheck?/uuid"]
-postgres-types = ["std", "dep:postgres-types", "bytes", "dep:postgres-protocol"]
 
 [package.metadata.docs.rs]
 features = ["bytecheck"]

rkyv/src/impls/mod.rs

@@ -23,8 +23,6 @@ mod hashbrown;
 
 #[cfg(feature = "indexmap")]
 mod indexmap;
-#[cfg(feature = "postgres-types")]
-mod pg_types;
 #[cfg(feature = "smallvec")]
 mod smallvec;
 #[cfg(feature = "smol_str")]

rkyv/src/impls/pg_types.rs

@@ -151,8 +151,6 @@
 //! - [`tinyvec`](https://docs.rs/tinyvec)
 //! - [`triomphe`](https://docs.rs/triomphe)
 //! - [`uuid`](https://docs.rs/uuid)
-//! - [`postgres-types`](https://docs.rs/postgres-types) (`ToSql` implentations
-//!   on rkyv types)
 //!
 //! ## Compatibility
 //!